Patents by Inventor Tomoki Kato

Tomoki Kato has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12029119
    Abstract: Organic EL devices having excellent performance and electronic devices comprising the organic EL devices are provided. The organic EL device comprises a cathode, an anode, and an organic layer disposed between the cathode and the anode, wherein the organic layer comprises one or more layers that comprise a fluorescent emitting layer and the fluorescent emitting layer comprises a first compound represented by formula (P) and a second compound that is not the same as the first compound. The electronic device comprises the organic EL device. wherein, ?1, ?2, Z, RB, RC, m, and n are as defined in the description.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: July 2, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Satomi Tasaki, Yuichiro Kawamura, Hidetsugu Ikeda, Yuki Nakano, Masakazu Funahashi, Tomoki Kato
  • Patent number: 12022728
    Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: June 25, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi, Hiroyuki Saito, Yuichiro Kawamura, Yoshiaki Takahashi, Tetsuya Masuda, Hitoshi Kuma
  • Patent number: 12005576
    Abstract: A teaching system configured to teach operation to a plurality of robots includes a first controlling device which determines whether a first robot and a second robot are in an enabled state where the first and second robots are permitted to operate, and when the first controlling device determines as in the enabled state, the first controlling device transmits an enable signal indicative of permitting the second robot to operate and enables the first robot to be taught the operation when a teaching terminal specifies the first robot. When a second controlling device receives the enable signal from the first controlling device and the teaching terminal specifies the second robot, the second controlling device enables the second robot to be taught the operation.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: June 11, 2024
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Tomoki Kato, Tsuyoshi Tagashira, Atsushi Kameyama, Masao Aramoto
  • Publication number: 20240166592
    Abstract: A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device: wherein R1 to R6, a to f, L1 to L3, and Ar are as defined in the description.
    Type: Application
    Filed: December 19, 2023
    Publication date: May 23, 2024
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Tomoki KATO, Taro YAMAKI, Masahiro KAWAMURA, Hirokatsu ITO
  • Publication number: 20240116191
    Abstract: Provided is a robot control device that eliminates the need to alternate between a transfer operation executed with a robot teaching operation panel and a confirmation operation executed with a screen of a programmable logic controller. This robot control device is connected to a programmable logic controller and controls a robot, wherein the robot control device is provided with: a transfer unit that transfers a current position of the robot to the programmable logic controller in order to store the current position in a prescribed region within the programmable logic controller; an acquisition unit that acquires, from the programmable logic controller, the current position stored in the programmable logic controller or information related to the current position; and a display control unit that displays the acquired current position or information related to the current position to a screen of a robot teaching operation panel.
    Type: Application
    Filed: April 1, 2021
    Publication date: April 11, 2024
    Inventor: Tomoki KATO
  • Patent number: 11939279
    Abstract: A compound represented by formula (1) provides a high performance organic electroluminescence device and a novel material for realizing such an organic electroluminescence device: wherein R1 to R6, a to f, L1 to L3, and Ar are as defined in the description.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: March 26, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Taro Yamaki, Masahiro Kawamura, Hirokatsu Ito
  • Patent number: 11895917
    Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a ?-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: February 6, 2024
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma, Chishio Hosokawa
  • Publication number: 20230345816
    Abstract: A compound represented by the formula (12X). In the formula (12X), Py1 and Py2 each independently represent a substituted or unsubstituted 1-pyrenyl group, L1 and L2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group. When L1 and L2 each independently represent a substituted or unsubstituted phenylene group, -L1-L2- in the formula (12X) represents a group represented by one of the formulae (13-1) to (13-6), (10-1), (20-1), and (30-1). When L1 and L2 each independently represent a substituted or unsubstituted naphthylene group, a bonding position of the naphthylene group in L1 is different from a bonding position of the naphthylene group in L2.
    Type: Application
    Filed: November 26, 2020
    Publication date: October 26, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Hiroaki ITOI, Takamoto MORITA, Tomoki KATO, Nozomi TAJIMA, Satomi TASAKI, Kazuki NISHIMURA
  • Patent number: 11664621
    Abstract: A connector with electric wires includes a housing mounted to a vehicle body, two terminals housed in the housing, and two electric wires each connected to the terminal. The two electric wires are drawn out from openings of the housing with the two electric wires disposed in a longitudinal direction (arrow Y direction) and extended straight in a direction (arrow X direction) orthogonal to the longitudinal direction of the terminal. Inside the housing, the two terminals and the two electric wires are arranged on the same plane.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: May 30, 2023
    Assignee: YAZAKI CORPORATION
    Inventors: Yuki Matsushita, Shinsuke Aoshima, Tomoki Kato
  • Publication number: 20230020436
    Abstract: A compound represented by the following formula (1) (In the formula (1), at least one of R1 to R8 is a deuterium atom; Ar2 is a monovalent group represented by the following formula (2), (3) or (4)).
    Type: Application
    Filed: October 9, 2019
    Publication date: January 19, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Publication number: 20230019712
    Abstract: An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by each of formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R1 to R8 is a deuterium atom, and Ar2 is a monovalent group represented by following formula (2), (3) or (4).
    Type: Application
    Filed: October 9, 2019
    Publication date: January 19, 2023
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Publication number: 20230011996
    Abstract: An organic electroluminescence device inducting a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer includes a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by each of formulas (11), (21), (31), (41), (51), (61), (71) and (81).
    Type: Application
    Filed: October 9, 2019
    Publication date: January 12, 2023
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Patent number: 11552251
    Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: January 10, 2023
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Tomoki Kato, Hirokatsu Ito, Masahiro Kawamura, Masakazu Funahashi, Hiroyuki Saito, Yuichiro Kawamura, Yoshiaki Takahashi, Tetsuya Masuda, Hitoshi Kuma
  • Publication number: 20220411437
    Abstract: A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom.
    Type: Application
    Filed: October 9, 2019
    Publication date: December 29, 2022
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Yuki NAKANO, Taro YAMAKI, Satomi TASAKI, Tomoki KATO
  • Publication number: 20220407018
    Abstract: Provided are an organic electroluminescence device, which shows high luminous efficiency, is free of any pixel defect, and has a long lifetime, and a material for an organic electroluminescence device for realizing the device. The material for an organic electroluminescence device is a compound having a ?-conjugated heteroacene skeleton crosslinked with a carbon atom, nitrogen atom, oxygen atom, or sulfur atom. The organic electroluminescence device has one or more organic thin film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin film layers contains the material for an organic electroluminescence device.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 22, 2022
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki KATO, Masaki NUMATA, Kazuki NISHIMURA, Toshihiro IWAKUMA, Chishio HOSOKAWA
  • Patent number: 11489123
    Abstract: Disclosed herein are compounds capable of producing organic electroluminescence (EL) devices having excellent properties, organic EL devices comprising the compounds, and electronic devices comprising the organic EL devices. The compounds of this disclosure are represented by formula (1) below, where A, B, C, and R1 to R11 are defined herein.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: November 1, 2022
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota Takahashi, Tomoki Kato, Hidetsugu Ikeda
  • Publication number: 20220305644
    Abstract: A teaching system configured to teach operation to a plurality of robots includes a first controlling device which determines whether a first robot and a second robot are in an enabled state where the first and second robots are permitted to operate, and when the first controlling device determines as in the enabled state, the first controlling device transmits an enable signal indicative of permitting the second robot to operate and enables the first robot to be taught the operation when a teaching terminal specifies the first robot. When a second controlling device receives the enable signal from the first controlling device and the teaching terminal specifies the second robot, the second controlling device enables the second robot to be taught the operation.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 29, 2022
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Tomoki KATO, Tsuyoshi TAGASHIRA, Atsushi KAMEYAMA, Masao ARAMOTO
  • Patent number: 11444246
    Abstract: An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, Ar1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: September 13, 2022
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki Kato, Takayasu Sado, Takahiro Fujiyama
  • Publication number: 20220285620
    Abstract: An aromatic amine derivative represented by formula (1): wherein R1, R2, R3, L, Ar1, Ar2, k, m, and n are the same as defined in the specification, is useful as a material for an organic EL device and realizes an organic EL device with a high efficiency and a long lifetime even when driving it at a low voltage.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 8, 2022
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Tomoki KATO, Takayasu SADO, Takahiro FUJIYAMA
  • Publication number: 20220278283
    Abstract: The compound represented by formula (1): wherein A, B, R1, and R2 are as defined in the description, provides organic electroluminescence (EL) devices having a high emission efficiency when operated at low voltage and a long lifetime and electronic devices including such organic EL devices.
    Type: Application
    Filed: April 29, 2022
    Publication date: September 1, 2022
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Ryota TAKAHASHI, Tomoki KATO, Hirokatsu ITO, Masahiro KAWAMURA, Masakazu FUNAHASHI, Hiroyuki SAITO, Yuichiro KAWAMURA, Yoshiaki TAKAHASHI, Tetsuya MASUDA, Hitoshi KUMA